123798264 has 16 divisors (see below), whose sum is σ = 309495720. Its totient is φ = 41266080.

The previous prime is 123798217. The next prime is 123798277. The reversal of 123798264 is 462897321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2579107 + ... + 2579154.

Almost surely, 2^123798264 is an apocalyptic number.

It is an amenable number.

123798264 is an abundant number, since it is smaller than the sum of its proper divisors (185697456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123798264 is a wasteful number, since it uses less digits than its factorization.

123798264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5158270 (or 5158266 counting only the distinct ones).

The product of its digits is 145152, while the sum is 42.

The square root of 123798264 is about 11126.4668246483. The cubic root of 123798264 is about 498.3925229064.

The spelling of 123798264 in words is "one hundred twenty-three million, seven hundred ninety-eight thousand, two hundred sixty-four".